<template>
  <div :style="'height:' + height">
    <iframe :id="iframeId" style="width: 100%; height: 100%" :src="src" frameborder="no"></iframe>
  </div>
</template>

<script>
export default {
  props: {
    src: {
      type: String,
      default: '/',
    },
    iframeId: {
      type: String,
    },
  },
  data() {
    return {
      loading: false,
      height: document.documentElement.clientHeight - 94.5 + 'px;',
    };
  },
  mounted() {
    const iframeId = ('#' + this.iframeId).replace(/\//g, '\\/');
    const iframe = document.querySelector(iframeId);
    // iframe页面loading控制
    if (iframe.attachEvent) {
      this.loading = true;
      iframe.attachEvent('onload', () => {
        this.loading = false;
      });
    } else {
      this.loading = true;
      iframe.onload = () => {
        this.loading = false;
      };
    }
  },
};
</script>
